Lost

This is an illustration I did for a short story. The main charactor is a lonely man who is the last survivor of his race, he undertook a mission with his wife to fire off far into space and find a planet suitable for life where they might re-populate and thrive again as a race. She died 400 years ago. He now lives (a 500 year old man) in a space ship headed towards who-knows-where, drinking only a concoction formulated to extend his life past any normal length. He is extremely lonely and does not know where he is. His only friend is a robot named Gorman, with no emotional capabilities.